反应详情

温度

40 °C

2-Isopropenylthieno[2,3-b][1,5]benzoxazepin-4(5H)-one (780 mg) was suspended in dioxane (40 ml) and 10% palladium-activated charcoal (100 mg) was added. Hydrogen was sealed in and the mixture was stirred at 40° C., 50 atm for 7.5 hours. The catalyst was filtered off and the solvent was evaporated under reduced pressure to give 2-isopropylthieno[2,3-b][1,5]benzoxazepin-4(5H)-one (600 mg).

1. filtrationThe catalyst was filtered off
2. customthe solvent was evaporated under reduced pressure